The SP AF17-50mm F/2.8 is a lightweight, compact, fast standard zoom lens designed exclusively for digital SLR cameras, expanding the product concept of the popular SP AF28-75mm F/2.8 zoom lens. In addition, portrait shots are made beautiful with the natural out-of-focus effect characteristic provided by the fast F/2.8 aperture. Additionally, a broader photographic expression through the use of faster shutter speeds as a result of the maximum aperture offers enhanced photographic pleasure. The lens boasts one of the best close-up shooting performances in the class of fast standard zoom lenses designed exclusively for digital cameras and featuring an F/2.8 maximum aperture throughout the entire zoom range, to ensure stress-free photographic shots at all focal lengths and distances.

The Tamron SP AF 90mm f/2.8 Di Macro 1:1 Lens for Pentax-AF is excellent for close-up and portrait photography. It is also very lightweight and has a smooth focusing ring for easy and precise manual focusing in macro mode.

The Tamron SP 70-200mm f/2.8 Di VC USD G2 Telephoto Zoom lens has a bright f/2.8 constant maximum aperture and advanced optical and physical designs. There is one XLD element and five LD element to suppress color fringing and chromatic aberration to obtain excellent clarity and accuracy in color, a definite improvement to optics. The BBAR and eBAND coatings have been applied to reduce flare and ghosting.

The Tamron SP 70-200mm f/2.8 Di VC USD G2 Telephoto Zoom lens has a bright f/2.8 constant maximum aperture and advanced optical and physical designs. There is one XLD element and five LD element to suppress color fringing and chromatic aberration to obtain excellent clarity and accuracy in color, a definite improvement to optics. The BBAR and eBAND coatings have been applied to reduce flare and ghosting.